About Me
Education #
PhD in Statistics | London School of Economics (LSE) | Sep 2024 - Present
- Full scholarship
Dual Master’s Degrees | LSE & Fudan University | Sep 2022 - Jun 2024
- Statistics & Quantitative Finance
Bachelor’s Degree | Fudan University | Sep 2018 - Jun 2022
- Mathematical Economics Program
- Three undergraduate second-class scholarships
Papers #
Xu, E., Ye, K., Zhou, H., Zhu, L., Quinzan, F. and Shi, C. Doubly Robust Alignment for Large Language Models (NeurIPS 2025) | GitHub: DRPO4LLM
Zhu, J., Zhou, H., Ye, K., Yang, Y., Xu, E. and Shi, C. Towards Prompt-Robust Machine-Generated Text Detection (ICLR 2026) | GitHub: adagpt
Zhou, H., Ye, K., Xu, E., Zhu, J., Yang, Y., Gong, S. and Shi C. Demystifying Group Relative Policy Optimization: Its Policy Gradient is a U-Statistic (arxiv preprints)
Master’s Thesis: On the Bull and Bear Narratives in Chinese Stock Market
Bachelor’s Thesis: The Behavior Codes of Convertible Bonds’ Call in China Using Survival Models
Talks #
- International Chinese Statistical Association 2025 China Conference (Zhuhai) - Invited Talk (Jun 2025)
- Gouxiong Association Online Academic Report (Online) - Recording (Aug 2025)